Warnings before patch:
files: ['fs/smb/client/cifsglob.h', 'fs/smb/client/connect.c', 'fs/smb/client/readdir.c']
<parse fail>: * CIFS superblock mount flags (mnt_cifs_flags) to consider when
<parse fail>: * Generic VFS superblock mount flags (s_flags) to consider when
Warning: fs/smb/client/cifsglob.h:644 This comment starts with '/**', but isn't a kernel-doc comment. Refer to Documentation/doc-guide/kernel-doc.rst
 * CIFS superblock mount flags (mnt_cifs_flags) to consider when
Warning: fs/smb/client/cifsglob.h:663 This comment starts with '/**', but isn't a kernel-doc comment. Refer to Documentation/doc-guide/kernel-doc.rst
 * Generic VFS superblock mount flags (s_flags) to consider when
Warning: fs/smb/client/connect.c:2020 No description found for return value of 'cifs_setup_ipc'
Warning: fs/smb/client/connect.c:2332 No description found for return value of 'cifs_get_smb_ses'
Warning: fs/smb/client/connect.c:2673 No description found for return value of 'cifs_get_tcon'
Warning: fs/smb/client/connect.c:2020 No description found for return value of 'cifs_setup_ipc'
Warning: fs/smb/client/connect.c:2332 No description found for return value of 'cifs_get_smb_ses'
Warning: fs/smb/client/connect.c:2673 No description found for return value of 'cifs_get_tcon'

Current warnings:
files: ['fs/smb/client/cifsglob.h', 'fs/smb/client/connect.c', 'fs/smb/client/readdir.c']
<parse fail>: * CIFS superblock mount flags (mnt_cifs_flags) to consider when
<parse fail>: * Generic VFS superblock mount flags (s_flags) to consider when
Warning: fs/smb/client/cifsglob.h:644 This comment starts with '/**', but isn't a kernel-doc comment. Refer to Documentation/doc-guide/kernel-doc.rst
 * CIFS superblock mount flags (mnt_cifs_flags) to consider when
Warning: fs/smb/client/cifsglob.h:663 This comment starts with '/**', but isn't a kernel-doc comment. Refer to Documentation/doc-guide/kernel-doc.rst
 * Generic VFS superblock mount flags (s_flags) to consider when
Warning: fs/smb/client/connect.c:2020 No description found for return value of 'cifs_setup_ipc'
Warning: fs/smb/client/connect.c:2332 No description found for return value of 'cifs_get_smb_ses'
Warning: fs/smb/client/connect.c:2673 No description found for return value of 'cifs_get_tcon'
Warning: fs/smb/client/connect.c:2020 No description found for return value of 'cifs_setup_ipc'
Warning: fs/smb/client/connect.c:2332 No description found for return value of 'cifs_get_smb_ses'
Warning: fs/smb/client/connect.c:2673 No description found for return value of 'cifs_get_tcon'

Warnings before: 10 after: 10